Seriously, some areas in Chaoyang are classified as medium-risk areas. On September 12, 2022, at the 399th press conference on epidemic prevention and control in novel coronavirus, Meng Rui, deputy head of Chaoyang District, introduced that as of June 15, a total of 844 secret contacts/Kloc-0 had been identified, and all those involved in Chaoyang District had implemented isolation control measures, and those involved in other provinces and regions had been transferred for investigation. At the same time, scientifically demarcate the risk areas, and through the judgment of urban disease control experts, newly demarcate two medium-risk areas, with serious epidemic situation, and implement "people don't leave the area, but take things at the wrong peak".